Mitsubishi Electric MELSEC iQ-R Series User Manual page 142

[Md.421] Main shaft clutch smoothing status
The smoothing status of the clutch is stored. The status is updated by the clutch smoothing method as follows.
Method
Time constant method
Slippage method
[Md.422] Main shaft clutch slippage (accumulative)
The accumulative slippage amount with the slippage method is stored as a signed value.
The absolute value of the accumulative slippage increases to reach the slippage at clutch ON during clutch ON.
The absolute value of the accumulative slippage decreases to reach 0 during clutch OFF.
Monitoring of the accumulative slippage is used to check the smoothing progress with the slippage method.
[Md.423] Auxiliary shaft clutch ON/OFF status
The clutch ON/OFF status is stored.
[Md.424] Auxiliary shaft clutch smoothing status
The smoothing status of the clutch is stored. The status is updated by the clutch smoothing method as follows.
Method
Time constant method
Slippage method
[Md.425] Auxiliary shaft clutch slippage (accumulative)
The accumulative slippage amount with the slippage method is stored as a signed value.
The absolute value of the accumulative slippage increases to reach the slippage at clutch ON during clutch ON.
The absolute value of the accumulative slippage decreases to reach 0 during clutch OFF.
Monitoring of the accumulative slippage is used to check the smoothing progress with the slippage method.
4 ADVANCED SYNCHRONOUS CONTROL
140
4.7 Synchronous Control Monitor Data
Details
The status is always "1: On clutch smoothing" during the clutch ON status. The status will be "0: Not on clutch
smoothing" when the clutch is turned OFF and smoothing is completed.
The status is "1: On clutch smoothing" till the clutch accumulative slippage amount reaches the slippage at clutch ON
when the clutch is turned ON. The status will change to "0: Not on clutch smoothing" when the clutch accumulative
slippage amount reaches the slippage at clutch ON. The status is "1: On clutch smoothing" till the clutch accumulative
slippage amount reaches 0 when the clutch is turned OFF. The status will change to "0: Not on clutch smoothing" when
the clutch accumulative slippage amount reaches 0.
Details
The status is always "1: On clutch smoothing" during the clutch ON status. The status will be "0: Not on clutch
smoothing" when the clutch is turned OFF and smoothing is completed.
The status is "1: On clutch smoothing" till the clutch accumulative slippage amount reaches the slippage at clutch ON
when the clutch is turned ON. The status will change to "0: Not on clutch smoothing" when the clutch accumulative
slippage amount reaches the slippage at clutch ON. The status is "1: On clutch smoothing" till the clutch accumulative
slippage amount reaches 0 when the clutch is turned OFF. The status will change to "0: Not on clutch smoothing" when
the clutch accumulative slippage amount reaches 0.